samqert.blogg.se - Davmail stopped working

There's not much harm in it, I sometimes do it when I can't find the error myself. The next step could be installing Application Verifier to the client's machine.Look for potential buffer overflows and errors with HANDLE's. At this point, you might want to inspect the code between program's main() and StartServiceCtrlDispatcher(), and any global constructors you can have.If it still doesn't crash, you can try other options in Basics\*, but I don't think that will help.Freeing a Service manager HANDLE by mistake can surely lead to your problem. I'm mostly worried about double-freeing a HANDLE or something like that. Anyway, since you're on the hunt, you'd better fix everything you can find. Unlike Basics\Heaps, this can sometimes fire "false positives" - mistakes in code that doesn't hurt much. If it doesn't crash, add Basics\Handles.If it crashes, debug it and the crash will point to your problem.It doesn't matter if you keep application verifier open. Only select Basics\Heaps for the first time.Microsoft Application Verifier is invaluable in finding corruption. Instead, I can suggest some troubleshooting. This new release includes a lot of fixes and enhancements from user feedback, including improved Exchange categories handling, up to date TLS settings to match current requirements, various Caldav enhancements, and a fix for a major bug on IMAP large message handling. You can be sorry to hear this, but I'm not going to have a magic answer to your problems. I believe the problem is in your service, AND it is in code executed from process's start to StartServiceCtrlDispatcher(), AND most likely it takes some form of corrupting system resources, likely heap or HANDLE's. Has anyone seen similar error? If so, what was the cause of the error?Īs you can already see from the absence of answers and anything on google, the problem isn't common.

When this problem happens, StartServiceCtrlDispatcher() stalls for about a second before it returns with fail.

Next time the service usually starts successfully.

Even if the problem happens, it doesn't seem to repeat.

This problem seems to happen on only few % of the all users of this program.

Unfortunately, this error does not reproduce on my dev machine and cannot debug it by myself, but the error logs captured on user systems tells: I added a code to check the parent process of the service program when this error occurs, and it tells services.exe is the parent process (I think it's safe to assume that my program was properly started by SCM). I know that this error occurs if the user starts program manually (as a console program). My service program calls StartServiceCtrlDispatcher() at the very beginning of its main(), but it sometime fails with 1063 (ERROR_FAILED_SERVICE_CONTROLLER_CONNECT). I'm seeing weird error with my Windows service program.